10 Most Insane Secret Military Machines That Will Leave You Stunned

Something is always invented and some countries have been able to keep their latest technology secret, that is until 20-30 years pass, when we finally see something that leaves us speechless. Join us as we take a look at the 10 craziest secret military vehicles.

10. Harrier Jump Jet - When the public saw this aircraft for the first time, they could not believe their eyes. A military aircraft that had the ability to take off and land like a helicopter was taken directly by science fiction. The Harrier is actually known informally as a Harrier Jump Jet and is a reaction attack aircraft capable of vertical landing or short takeoff operations.